About Lake Ontario Mariners Marina
We are a full service marina located in beautiful Henderson Harbor on the banks of Lake Ontario. Situated at the end of the Harbor we offer deep, protected dockage, with easy access to the renowned fishing of Lake Ontario.

Instalaciones
COORDINATES
43.85048 N, -76.21079 E
Port Information
Teléfono
Correo Electrónico
Berth Sizes
< 10m, 10-20m
Profundidad en Marea Baja Media
3m+
Maniobrabilidad
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Tipo de Muelle
Fixed
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Sat
9AM - 1PM
28 March 2026
- W 6 knots increasing to 10 knots. Gusts up to 27 knots.
- −3 to 0°C
- W 0.7m at 3s period
- Cloudy
Sat
1PM - 5PM
28 March 2026
- W 9–16 knots. Gusts up to 24 knots.
- −1 to 1°C
- W 0.7-1.0m at 3s period
- UV Index: 2 - Low
- Cloudy
Sat
5PM - 9PM
28 March 2026
- W 13 knots decreasing to 9 knots. Gusts up to 23 knots.
- −2 to 1°C
- W 1.0m at 4s period
- UV Index: 0 - Low
- Cloudy